File:Astounding Science Fiction (1950-01) - The real pushbutton warefare.png

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Description
English: The real pushbutton warefare.
Date
Source https://en.wikisource.org/wiki/Page:Astounding_Science_Fiction_(1950-01).djvu/4
Author John W. Campbell, Jr.

Licensing

Public domain
This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.

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404,341 byte

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current21:47, 21 July 2019Thumbnail for version as of 21:47, 21 July 20191,231 × 508 (395 KB)Sp1nd01User created page with UploadWizard

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